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#英语学习#
Unit4 Don’t eat in class.
【重点单词】
(be) on time 准时 ( in time 及时 at the same time 同时 at times 有时)
listen v.听；倾听
outside adv在外面adj 外面 inside
important adj.重要的 importance n.价值 重要 重大
bring v.带来；取来 （ take 带走）
quiet adj安静的（反义词 active，silence 沉默，寂静）
out adv.外出
practice v.& n.练习 （practice doing sth）
enjoy （enjoy doing sth , enjoy oneself =have fun =have a good time)
dish n.碟；盘 do the dishes 清洗餐具 （ wash the dishes）
make (one’s) bed 铺床
terrible adj.非常讨厌的；可怕的
feel v.感受；觉的
strict adj.严格的；严厉的 ( be stricted with sb 对某人严 格 be strict in sth 对某事很严格)
be strict (with sb) （对某人）要求严格
remember v.记住；记起 （remember to do sth 记得去 做某事 remember doing sth 记得做过某事） stop
follow v.遵循；跟随 (follow the rules 遵守规则)
keep v.保持；保留 ( keep doing sth/keep from doing sth)
重点短语及语法
Don’t talk in class 在课堂上不要讲话in the hallways 在走廊里the number of +名词复数 ---的数量(其后谓语动词用单数) the number of the students/ the number of the classes
a number of 意为：大量的 ，后接复数名词，谓语动词用复数
follow the rules 遵循规则 break the rules 打破规则
arrive late for class 上课迟到be late for classget to school on time按时到校don’t eat in class 不要在教室吃东西there are too many rules 有太多规则be late for 迟到bring sth to 带来have to be quiet 不得不安静practice the guitar 练习吉他practice doing sth 练习做某事
（practice makes perfect 孰能生巧）
too many rules太多规则 too much +不可数名词 much too 太much too+ 形容词或副词 ，意为 ： 非常，太 中心词是too（太）
Eg: He drives ________fast. He is _______young.
too much+ 名 词，意为 ：太多 。中心词是much . too 是用来加强much 语气的
eg: There is ______rain. If you eat_______ candy you will be_______fat.
衔接中考：
You shouldn`t eat _______meat because it`s bad for your health. ——Thanks .And eating a lot will make me look______fat.
A much too B too much C many too D too many
——Mum,the soup is ______salty.——Sorry, dear .I`ve put______salt in it.
A too much ; a lot B much too ; a lot C many too; a lot D much too;too much
Today ,______trees are still being cut down somewhere in the world. A much too B too much C many too D too many
Look! There`s_______ice on the lake A too mcuh B much too C a lot D too many
The sweater is very beautiful ,but it`s ______dear. A too much B much too C many D more
these shoes are much too ____for me. A big B bigger C biggest D the biggest
make your bed 整理床铺leave sth in/on/ at +地点Leave :离开，落下（leave for…）
We left Shanghai two years ago. 我们两年前离开了上海
He left his call phone in the taxi last week.
他上周把手机拉在出租车里了。
Leave for＋地点： 前往，表示要去的目的地。
We will leave for Beijing next month
我们将于下月去北京。
The train is leaving for Moscow.
这趟车即将开往莫斯科。
forget to do sth 忘记去做某事(forget doing sth) 忘记做过某事because / .so 不可同时连用be noisy 太闹/ be quiet安静how do you feel 你感觉怎么样feel good心情号 /feel well 身体好be strict with sb /in sth 对某人某事严格要求remember to do 记住去做某事（remember doing sth 记得做过某事）relaxing 物做主语 . relaxed 人做主语learn from sb 向----学习have fun doing 有趣做某事it’s best to do sth 最好做某事祈使句 ：用来表示请求，命令 劝说 警告
通常省略第二人称主语
肯定句以动词原形开头
否定句在动词原形前+don`t
Eg: Practice the guitar ever day
Don`t talk in class
Don`t fight
可以在句前或者句尾+please 表示礼貌
Please call me tomorrow morning
Come in ,please
Let开头表建议，邀请和劝说也是一种祈使句
Let me tell you the way to my house
口诀：
祈使句 无主语
只要动词就可以
表请求或命令
加上please表客气
要想变成否定句
Don`t 开头莫忘记
肯定：动词开头
Open the door, please
否定：① Don`t +动词原形
Don`t open the door
② Never+动词原形
Never give up
③ No+名词（动名词）
No photos! No smoking !
重点语法
常见的情态动词有：can/ could /would/ may /must /have to/ should/ shall/
Can/ could could是can的过去式
①表能力：
Can表示现在及未来的能力，could表示过去的能力
He can dance
I couldn`t ride a bike when I was six.
②表请求允许：
Could 比较委婉，有礼貌
Could you tell me tha way to the school
Can you turn on the light
但是回答必须用：can/can`t
③ 表推测
Can 表强烈推测 could 表不确定假设
Might/may
表请求Might基本不用于表请求，太过于客气
表推测都有一半的发生概率
I may/ might go to play basketball depend on whether it`s rainy or sunny
Shall/should
shall 用于第一, 第三人称表示征求对方的意愿，意见。What shall we do this evening
When shall he be able to leave the hospital?
用于第二人称 表示说话人给对方命令，警告You shall fail if you don`t work harder
Must/ have to
都表示必须，must 通常表示说话人的主观看法，语气比较强力 ，have to 强调客观需要，不得不I must work hard
It`s raining ,I have to go home
Mustn`t 表式禁止，不准Don’t have to 表示 不必
You mustn`t talk to your mother like that
You don`t have to come if you don`t want to
Must 只表示现在，没有人称和数的变化Have to 有人称和数的变化，可用于不同时态
I/you/we/they must do something about it
She has to finish her work today
They had to make a decision then
活学活用
单项选择—____I take some photos in the museum? —No you _______.DA can ; need`t B must ; mustn`t C could ;won`t D may mustn`t
Don`t foeget ________me this evening .A to call B call C calls D calling
3.I have ___A ____rules in my home. We have ______homework to do today.
A too many too much 太多+名词 B too many much too 太 +形容词/副词
C too much many too D much too many too
4.“No _______！”says the sign.
A smoke B smoking C smokes D to smoke
二，句型转换
You must look after you sister.(改同义句)You ______ ______look after you sister;
She has to practice the piano every night (改为一般疑问句)______She ______ to practice the piano every night?
You can`t turn on the radio.(改为祈使句)________ _______on the radio.
You can`t play foorball here.(改为祈使句)______ ______ football here.
There are some students in the classroom,(变否定句)_____ ______ ______ _any_____ students in the classroom.
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